hawai liveHawaii (The B Island): The largest and youngest island, home to Hawaii Volcanoes National Park and Mauna Kea Observatory. Molokai: The fifth-largest island, known for its rugged natural beauty and strong connection to HawaiianOne of the world's most active volcanoes has erupted again in Hawaii. According to the Hawaiian Volcano Observatory, in some areas the fountains of lava erupting from